发明名称 |
LENS BARREL, CAMERA, AND MOBILE INFORMATION TERMINAL |
摘要 |
<p>A lens barrel including a plurality of lens groups; a plurality of lens retaining frames; a telescopic cylinder retained by a fixed base member and configured to retain a portion of the plurality of lens retaining frames inside of the telescopic cylinder; and a lens retaining frames driving device configured to drive the plurality of lens retaining frames. A portion of the lens retaining frames driving device for driving the lens-retracting frame which is one of the lens retaining frames is formed to project backwardly in a direction of an optical axis from a rear end surface of the fixed base member for retaining the telescopic cylinder.</p> |
申请公布号 |
EP1853958(A4) |
申请公布日期 |
2011.01.05 |
申请号 |
EP20060715504 |
申请日期 |
2006.03.03 |
申请人 |
RICOH COMPANY, LTD. |
发明人 |
IWASAKI, TETSUYA |
分类号 |
G02B7/04;G03B17/04;H04N5/225 |
主分类号 |
G02B7/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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